Home / 17,194,430.20-25,791,645.30-16,533,081.40

Finding the Fourth Proportional to 17,194,430.20, 25,791,645.30 and 16,533,081.40

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Solution

The fourth proportional to 17,194,430.20, 25,791,645.30 and 16,533,081.40 is: 24,799,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194,430.20 : 25,791,645.30 = 16,533,081.40 : x
  2. Step 2: Convert to fraction form
    17,194,430.20/25,791,645.30 = 16,533,081.40/x
  3. Step 3: Cross multiply
    17,194,430.20x = 25,791,645.30 × 16,533,081.40
  4. Step 4: Simplify right side
    17,194,430.20x = 426,415,371,184,827.44
  5. Step 5: Solve for x
    x = 426,415,371,184,827.44/17,194,430.20
  6. Step 6: Final answer
    x = 24,799,622.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.